Osteomalacia most often occurs in:

The Wernicke-Korsakoff syndrome, which is often observed in poorly nourished alcohol abusers, is known to respond to supplements of

Fortified plant sources of vitamin D available in the United States include:

You have a friend who has very little exposure to the sun and she consumes very few dairy foods. In addition, she has a 2-year-old child and 3-month-old twins. Your friend is at very high risk for developing:

The main reason for fortifying enriched grain products with folic acid is to:

Which of these meals is lacking in vitamin C?

A woman who is on a low-carbohydrate diet for weight loss may have difficulty maintaining an adequate level of the B vitamins thiamin, riboflavin, niacin, and folate. What foods being avoided in her diet are most likely to cause this?

If someone did not meet the recommended intakes for the fat-soluble vitamins one day, you would tell him to

Cooking a food in liberal amounts of water is least likely to affect the vitamin content of

Which of the following is most likely to occur from a prolonged dietary deficiency of vitamin A?